<?php
defined('JOC') or die;
/**
 * Description of data_type
 *
 * @author javier.camelis
 */
abstract class data_type
{
    /*
     * all data_type classes must contains this methods and properties
     * 
     * $text : the plin text to print
     * $coding : The type of coding to aply (ie : utf8 )
     */
    private $_text ;
    
    private $_coding ;
    
    function __contruct(){ }
    
    function print_screen(){ }
}

